package io;

import java.io.BufferedOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

/**
 *缓冲流写出时的缓冲区问题
 */
public class FlushDemo {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos=new FileOutputStream("bos.txt");
        BufferedOutputStream bos=new BufferedOutputStream(fos);
        String line="和我在成都的街头走一走，哦哦哦...";
        bos.write(line.getBytes(StandardCharsets.UTF_8));
        System.out.println("写出完毕!");
        bos.flush();
        bos.close();
    }
}
